Don't throttle window updates until the first swap has occurred, as the window won't actually be shown or receive the frame callback until that point and this causes new window creation to have a full 1 second delay.
Update the popup window creation documentation with additional info, remove the SDL_WINDOW_MOUSE_GRABBED flag check since it isn't a valid window creation flag and will be removed automatically elsewhere, and check for and remove the explicit skip taskbar and borderless flags since they are implicit for popup windows.
Disallow additional window operations on popups where they have no functionality or otherwise don't make sense:
- Popups cannot be set as modal to other windows (they're already child windows of a parent)
- Other windows cannot be set as modal of popups
- Popups cannot explicitly grab the mouse/keyboard (the topmost popup menu takes the keyboard focus implicitly)
- Popups cannot flash or be raised
Set the timeout max to one second from the current time or presentation time will always be greater than the timeout and the application will run unthrottled.
Don't use the cached floating window size for maximized or tiled windows. Fixes the initial window size when creating a window with the maximized flag set.
Add the CreatePopupWindow function to allow the creation of child tooltip and menu popup windows. Popup windows must be created as either a tooltip or popup menu and cannot be minimized, maximized, made fullscreen, or grab the mouse.
Child popup windows are tracked and will be recursively hidden, shown, or destroyed in tandem with the parent window.
- Revert resampler workaround
- Avoids precision loss caused by large floating point numbers
- Adds unit test to test the signal-to-noise ratio and maximum error of resampler
- Code cleanup
It occasionally takes a few millseconds for the GCController framework to handle the device notification and set up the device
Fixes the duplicate controller issue in https://github.com/libsdl-org/SDL/issues/6686
I've only tested this on windows, but I went ahead and made the same changes for linux and mac because I assumed it's the same there and that we'd want to keep the three platforms in sync.
If we don't do this, the view will be blanked even if another context is current and rendering from that context won't be visible.
Fixes https://github.com/libsdl-org/SDL/issues/4986
